Hydraulic rock jack

• Place of Origin:

   China

• Type:

  Quarrying and Earthmoving Machinery

• Genre:

  Machinery & Equipment

• sCode:

  STPR1316806

• Place of Origin:

  China
• QL-D series hydraulic rock jack is especially developed for mining rock.It is widely used to move big rock block,which simplifies the way of mining rock.It adopts advanced design which has two oil rotate circuit with one electric motor.With hand control valve,the design makes the structure much smaller and easier to use.
  The use of the anti-dust guard can prevent damage of the dust and dirt.Enhence the working oil pressure by adopting the design which combines the two oil pumps.